Is Pdf Security Checker free to use?

Yes, Pdf Security Checker is completely free with no hidden fees or usage limits.

Absolutely. All processing happens locally in your browser. Your files never leave your device.

Do I need to install software?

No installation required. Works directly in your web browser on any device.

PDF Security Checker

Parse PDFs up to 20MB locally with PDF.js for security-related document findings

Select PDF File

Choose a PDF file...

Max file size: 20MB

PDF.js reports effective permissions, signature fields, document-level JavaScript, and embedded files. It does not validate signatures or certify document safety.

Security Report

Upload a PDF to inspect parser-derived permissions, signature fields, JavaScript, and embedded files

Help & Guides

How to Use This Tool FAQ

Security Report

Help & Guides

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